NCERT Exercise 10.2 Q17 - Vector Algebra
Question: Show that A, B, C with position vectors 3i-hat-4j-hat-4k-hat, 2i-hat-j-hat+k-hat and i-hat-3j-hat-5k-hat form a right-angled triangle.
Answer: Shown as required.
Full step-by-step NCERT solution with diagrams on Something by Zero.